Seosamh Cahill seocahill

Data Down / Actions Up
- http://emberjs.jsbin.com/nayaho/edit?html,js - Interdependent select boxes. No observers.
- http://ember-twiddle.com/2d7246875098d0dbb4a4 - One Way Input
Plain JSBin's
- http://rwjblue.jsbin.com/pixeki/edit?html,js,output
Ember Version Base JSBin's
- 1.0 - http://emberjs.jsbin.com/juluje/edit?html,js,output
1.1 - http://emberjs.jsbin.com/cofufo/edit?html,js,output

The introduction to Reactive Programming you've been missing

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

How to add ChatGPT streaming to your Ruby on Rails 7 app!

This guide will walk you through adding a ChatGPT-like messaging stream to your Ruby on Rails 7 app using ruby-openai, Rails 7, Hotwire, Turbostream, Sidekiq and Tailwind. All code included below!

Want more content like this, for free? Check out my free book, RailsAI!

Follow me on Twitter for more Ruby AI at https://twitter.com/alexrudall
Released under the MIT License - use as you wish :)

Anti-hype LLM reading list

Goals: Add links that are reasonable and good explanations of how stuff works. No hype and no vendor content if possible. Practical first-hand accounts of models in prod eagerly sought.

Foundational Concepts

	# logfilename [owner:group] mode count size when flags [/pid_file] [sig_num]
	/Users/your-username/path-your-rails-project/log/.log your-username:staff 644 4 $D0 GJ

	# NOTES
	#
	# Place file in /etc/newsyslog.d
	# '$D0' under 'when' tells newsyslog to rotate logs daily at midnight.
	# Alternatively you could use '24' for 'when', which would specify "every 24 hours"
	# '*' under 'size' specifies that logs should be rotated regardless of their size.
	# 'G' under 'flags' tells newsyslog that the 'logfilename' is a pattern and it should rotate all log files matching the pattern.

	http://stackoverflow.com/questions/22667401/postgres-json-data-type-rails-query
	http://stackoverflow.com/questions/40702813/query-on-postgres-json-array-field-in-rails

	#payload: [{"kind"=>"person"}]
	Segment.where("payload @> ?", [{kind: "person"}].to_json)

	#data: {"interest"=>["music", "movies", "programming"]}
	Segment.where("data @> ?", {"interest": ["music", "movies", "programming"]}.to_json)
	Segment.where("data #>> '{interest, 1}' = 'movies' ")
	Segment.where("jsonb_array_length(data->'interest') > 1")